Sychev O S, Tashchuk V K, Luk'ianova I S, Perekrestov V Ia, Miasnikov G V, Sirenko Iu N
Lik Sprava. 1994 Jul-Aug(7-8):41-4.
The authors studied the effect of intracardiac irradiation of blood with a low intensity Helium-Neon laser on the pumping function of left ventricle in 73 patients with progressive angina pectoris. 47 patients underwent a course of laser hemotherapy while being given medicamentous therapy, the remaining 26 received nitrates, calcium antagonists and analgesics. Employment of laser light irradiation was associated with more satisfactory clinical effect than that in patients who had not had the procedure. It has also been established that intracardiac laser light irradiation of blood makes for the improvement of the characteristics of the intracardiac haemodynamics by diminishing the volumes and augmenting the left ventricular (LV) ejection fraction. Beneficial effect of laser hemotherapy on the intracardiac haemodynamics characteristics results from the stabilizing influence the method exerts on LV regional contractility and appear to be associated with its anti-ischemic effect.
作者研究了低强度氦氖激光心内血液照射对73例进行性心绞痛患者左心室泵血功能的影响。47例患者在接受药物治疗的同时接受了一个疗程的激光血液疗法，其余26例接受硝酸盐、钙拮抗剂和镇痛药治疗。与未接受该治疗的患者相比，采用激光照射的临床效果更令人满意。还证实，心内激光血液照射通过减少容积和增加左心室射血分数，有助于改善心内血流动力学特征。激光血液疗法对心内血流动力学特征的有益作用源于该方法对左心室局部收缩性的稳定影响，似乎与其抗缺血作用有关。
